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Composition of castor-based EC-2 hardened gear face cutting oil

An EC-2, hard tooth surface technology, applied in the direction of lubricating composition, petroleum industry, etc., can solve problems such as easy chipping, rapid rise in workpiece temperature, fast tooth wear, etc., to reduce chipping, reduce friction, reduce wear effect

Active Publication Date: 2014-11-19
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Using cemented carbide hobs for dry hobbing of hard tooth surfaces has high production efficiency and good workpiece quality, but usually the cutter teeth wear fast and the cutter is easy to break, and the temperature of the workpiece rises rapidly

Method used

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  • Composition of castor-based EC-2 hardened gear face cutting oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] It is prepared by blending the components according to the following mass percentages:

[0020] components

Embodiment 2

[0022] It is prepared by blending the components according to the following mass percentages:

[0023] components

Embodiment 3

[0025] It is prepared by blending the components according to the following mass percentages:

[0026] components

Content (percentage)

50% polyinternal olefin compounded with 50% ricinoleyl dioctyl sebacate by mass

69.295％

50% mass ratio of tripolybutylene vulcanized and 50% tricresyl phosphate composite

10.0％

The mass ratio of 50% benzotriazole and 50% alkenyl succinic acid half ester compound

1.2％

Jet Fuel No. 5

8.0％

Molybdenum thiophosphate

2.0％

Sulfurized castor oil

3.0％

Compounded with 50% simethicone oil and 50% acrylate and ether copolymer (T911) by mass

0.005％

Condensate of amine and epoxy compound (T1001)

1.0％

Sodium Petroleum Sulfonate

1.5％

50% mass ratio of 2,6-di-tert-butyl mixed phenol and 50% benzotriazole derivative compound

2.0％

50% molybdenum dithiophosphate and 50% sodium dinonylnaphthalene sulfonate composite

2.0％

[0027...

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Abstract

The invention discloses a composition of castor-based EC-2 hardened gear face cutting oil. The composition of the castor-based EC-2 hardened gear face cutting oil is prepared by compounding isomerised polyolefin and castor-based dioctyl sebacate as a base oil and matching with a variety of composite additives, and comprises an oily agent, an anti-wear agent, an anti-foaming agent, a catalytic refrigerant, a demulsifier, a penetrating agent, a friction modifier, a reinforcing agent, an antioxidant and a rust inhibitor. The composition of the castor-based EC-2 hardened gear face cutting oil has good flowability, permeability, cooling performance, lubricity, wear resistance, rust resistance, anti-foaming performance and emulsification resistance, can form a good lubricant film on the surface of a workpiece in a gear machining process to play a boundary lubricating role, can reduce friction in the machining process to reduce wear, can weaken a crumb sticking phenomenon, can take away cutting heat in time, can reduce thermal shock of cutter teeth and collapse of a cutter, and can prolong the service life of the cutter.

Description

technical field [0001] The invention belongs to the field of metal processing oils, in particular to a castor-based EC-2 hard tooth surface cutting oil composition. Background technique [0002] Using cemented carbide hobs for dry hobbing of hard tooth surfaces has high production efficiency and good workpiece quality, but usually the cutter teeth wear quickly and the cutter is easy to break, and the temperature of the workpiece rises rapidly. In this regard, in order to improve the life of the hob, improve the machining accuracy, reduce the temperature of the workpiece, and improve the surface quality of the workpiece, it is necessary to use hard tooth surface cutting oil. It has good fluidity, permeability, cooling, lubricity, anti-wear, anti-rust, anti-foam and anti-emulsification properties. It can form a good lubricating oil film on the surface of the workpiece in the process of processing gears, which can play a role of boundary lubrication, which can reduce friction ...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N40/22C10N30/06C10N30/12C10N30/18
Inventor 黄福川覃克马骁飞邓富康李康春黄伊琳陈彪刘宇恒黄旖瑶
Owner GUANGXI UNIV
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